105082245 has 64 divisors (see below), whose sum is σ = 193536000. Its totient is φ = 54070848.

The previous prime is 105082207. The next prime is 105082247. The reversal of 105082245 is 542280501.

It is a happy number.

It is not a de Polignac number, because 105082245 - 2¹⁷ = 104951173 is a prime.

It is a super-2 number, since 2×105082245² = 22084556428480050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105082247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 629152 + ... + 629318.

It is an arithmetic number, because the mean of its divisors is an integer number (3024000).

Almost surely, 2^105082245 is an apocalyptic number.

105082245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

105082245 is a deficient number, since it is larger than the sum of its proper divisors (88453755).

105082245 is a wasteful number, since it uses less digits than its factorization.

105082245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319 (or 313 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 105082245 is about 10250.9631254824. The cubic root of 105082245 is about 471.8925426281.

The spelling of 105082245 in words is "one hundred five million, eighty-two thousand, two hundred forty-five".